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Re: [Qemu-devel] [PATCH 3/5] dev-mtp: retry write for incomplete transfe

From: Bandan Das
Subject: Re: [Qemu-devel] [PATCH 3/5] dev-mtp: retry write for incomplete transfers
Date: Tue, 07 Aug 2018 14:15:14 -0400
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/25.3 (gnu/linux)

Gerd Hoffmann <address@hidden> writes:

> On Fri, Jul 20, 2018 at 05:40:18PM -0400, Bandan Das wrote:
>> For large buffers, write may not copy the full buffer. For example,
>> on Linux, write imposes a limit of 0x7ffff000. Note that this does
>> not fix >4G transfers but ~>2G files will transfer successfully.
> Hmm, I guess it would be a good idea to write the file in smaller
> pieces, so we don't need a 2G host buffer to let the guest write
> a 2G file ...
> (as incremental improvement on top of this series).

Sounds good, I will add this to my todo list.

> cheers,
>   Gerd

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